CVE-2026-46204
HIGH severity · CVSS 7.1 · Out-of-bounds read
7.1CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: Prevent OOB reads when parsing IB Rewrite the IB parsing to use amdgpu_ib_get_value() which handles the bounds checks.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/1dc005775fb5b3f86464406452b17364f85581d3 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/1dc005775fb5b3f86464406452b17364f85581d3Patch
- https://git.kernel.org/stable/c/2444eb0ec8283f4a3845eb7febad378476e1ba3cPatch
- https://git.kernel.org/stable/c/5c3e8ebad0c9e2354ddfa8f2148dc4f70a3b4bd1Patch
- https://git.kernel.org/stable/c/a6d5563ba1f03a049561cd347574613167294e8dPatch
- https://git.kernel.org/stable/c/d0802a8877d730260d4af4dd4e0b6cde7e0e593fPatch
- https://git.kernel.org/stable/c/92724364702fd12d99f441a4af11d9c8bcd52217